The factors of interannual variability in minimum winter dis-charge of the rivers in the upper part of the Lena basin期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The factors of interannual variability in minimum winter dis-charge of the rivers in the upper part of the Lena basin

Authors:	A.V. Ignatov V.V. Kravchenko

Affiliation:	1. Institute of Plant Nutrition, Interdisciplinary Research Center, Justus Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany;2. Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad 38040, Pakistan;3. International Institute for Land Reclamation and Improvement, P.O. Box 45, 6700 AA Wageningen, The Netherlands;1. Potsdam Institute for Climate Impact Research (PIK), Telegrafenberg A51, 14473 Potsdam, Germany;2. University of Potsdam, Institute for Geoecology, Chair for Hydrology and Climatology, Germany;1. CNR-INFM, Via R. Cozzi 53, 20125 Milano, Italy;2. CUDaM, Centro Interdipartimentale di Datazioni, Università di Milano-Bicocca, Via R. Cozzi 53, 20125 Milano, Italy;3. INFN, Sezione di Milano Bicocca, Piazzale della Scienza 3, 20126 Milano, Italy;4. CNR-IDPA, Via Mario Bianco 9, 20131 Milano, Italy;5. Dipartimento di Scienze Geologiche e Geotecnologie, Università di Milano-Bicocca, Piazzale della Scienza 4, 20126 Milano, Italy;1. Chinese state key laboratory of petroleum resource and prospecting, China University of Petroleum (Beijing), Changping, Beijing 102249, China;2. Geological Survey of Canada, 3303-33 Street NW, Calgary, Alta., Canada T2L2A7

Abstract:	We investigate the formation of interannual variability in minimum winter discharge for a number of rivers in the upper part of the Lena basin depending on the eventual factors that are responsible for this variability. The study revealed the most important variables which can be used as predictors of the discharge parameters under consideration. We have constructed the regression models for predicting the parameters of minimum winter discharge with a 1-4-month predictability.

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